Specifications
faults
Causo(s)
Remedies
Vibration power not reached. Red LED "w>x" lights up.
Vibration
conveyor
device swit-
ches off
during
ope
ration.
The yellow LED "w=0" lights up. Interruption in com
mand
value circuit
Check command value circuit for interruption or
loose contact. Correct fault source.
Check mains voltage and Connector Set settings.
Check Magnetic Vibrator and Connector Set voltage
details; if necessary, decrease vibrator
voltage at
trimming potentiometer R1 or consult with AVITEQ
Vlbrationstechnik.
Deviation from nominal frequency at in-house current
supply.
Re-tuning is necessary; clear with AVITEQ
Vlbrationstechnik.
Magnetic
Vibrator ope-
rates in colli-
sion mode
(hammering
noise).
False Connector Set selected. False vibration frequency
set.
Connect correct Connector Set. check AVITEQ
Vibrati-onstechnik delivery information. Check DIP
switch block settings (see Chapter 5.3).
Magnetic Vibrator operated with excessive ambient tem-
perature or excessive current Red LED "HOT/ERROR x"
lights up.
Lower ambient temperature or, after consulting
with AVITEQ Vlbrationstechnik, provide with air-
circulation system
Decrease current by lowering natural frequency,
consult with AVITEQ Vibrationstechnik.
permissible operating condition, no corrective
measures necessary.
Vibration device
ope
rates with
"harmonic
frequencies"
(swings,
beats)
b) At command value >50% and/or conveyor device is
loaded with caked-on matter or natural frequency of the
vibration conveyor device is too low
Check for caked-on matter, remove if present
Determine cause. Check natural frequency and
readjust if necessary.
If necessary, consult with AVITEQ
Vibrationstechnik.
Table 7-a (Cont.)
Fault Causes and Remedies
3
Vibration
conveyor
device stops
shortly after
start-up
(approx. 5 -
30s).
Causes and Remedies, see item 2
Allow Magnetic Vibrator to cool for approx. 2
hours. The temperature switch closes automati
cally
after the Vibrator has cooled. Determine casue of
overheating (see item 6 ).
6
Connected
temperature
switch trig
gers
due to
high
vibrator
temperature.
7
a) With emtpv conveyor device and at command value
10...50%
4
Connected temperature switch triggers due to high vibra-
tor temperature.
Red LED "HOT/ERROR x" lights up.
5
Vibrator voltage too high